EF

Edward C. Frelka

JT Johnson Controls Technology: 2 patents #611 of 2,110Top 30%
📍 Muskego, WI: #96 of 226 inventorsTop 45%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,037,417 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9153802 Secondary battery Glenn W. Andersen, Edward L. Hams, Moises Casanova 2015-10-06
6461758 Battery with vent cap assembly Matthias Geibl, Thomas J. Dougherty, Gerald D. Slayton, Mark S. Inkmann, Guy Pfeifer +8 more 2002-10-08